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PLEASE HELP!!!! FIRST ANSWER WILL BE BRAINIEST ANSWER!!!!!

The life spans, in years, of some plants in a nursery are shown below:

5, 3.2, 4.1, 3.8, 3.1, 3.2, 5.8, 3.8, 4.2, 4.3

Jack made the following box plot to represent the life spans:

box plot shows minimum at 3.1, first quartile at 3.2, median at 3.95, third quartile at 4.8 and maximum at 5.8

Which of the following did Jack show incorrectly on his box plot?

A. Median
B. Minimum
C. First quartile
D.Third quartile

Respuesta :

asadullahgiki
Order the given list from minimum to maximum
3.1, 3.2, 3.2, 3.8, 3.8, 4.1, 4.2, 4.3, 5, 5.8

From this you can see that 
minimum= 3.1
maximum= 5.8
median is between 3.8 and 4.1 which is (3.8+4.1)/2= 3.95
First quartlie is the median of first five numbers which is 3.2
Third quartlie is the median of last five numbers which is 4.3
So, 
jack shows the Third quartlie incorrectly.
Option D is correct
JJ238953
option d is the correct answer trust me i took this test already and i got the answer right